Supertech

Set of 8 inconel exhaust valves. High temp resistant material for used in boosted applications. Made to order. 3-6 week lead time.

Set of 8 1mm oversized black nitrided steel intake valves

Set of 16 bronze valve guides. Used in our dual spring kit. Optional for use in single spring kits.

Type: Single Spring Press.Seat: 58 @ 34.8mm Press.Open: 142 @11mm Max Lift: 13.8mm Coil Bind: 21.00mm Rate: 7.60mm Set of 16 single valve springs and...